With the 2016 election just days away, FBI Director James Comey wrote a letter to lawmakers on Friday informing them that the bureau is reopening its investigation into Hillary Clinton's private email server.

On "Hannity" tonight Rudy Giuliani argued the FBI is doubling back because they did a "completely irresponsible investigation" in the first place.

Sean Hannity presented his theory that the Clinton campaign colluded with the FBI, the Justice Department, the State Department and the White House to ensure that the Democratic nominee wouldn't be indicted for her illegal server and mishandling of state secrets.

"It looks like you have a massive conspiracy here," Giuliani agreed. "The is almost a truism now: The cover-up is worse than the crime."

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